1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
oksano4ka [1.4K]
3 years ago
6

Solution a is 2 mmol/l urea, and solution b is 1mmol/l nacl. assume that g nacl = 1.85. are the 2 solutions isosmotic?

Chemistry
1 answer:
zavuch27 [327]3 years ago
8 0
Soution A has a higher osmolarity than solution B and is hyperosmotic.
Solution be is hyposmotic.  Neither are isosmotic.
You might be interested in
How many grams of NO can be made from 50 g of NH3?<br><br> 4 NH3 + 5 O2 → 6 H2O + 4 NO
Evgen [1.6K]
0.08 because 4mol NO divided by 50g gives you your answer
4 0
2 years ago
A energia térmica corresponde à soma das energias cinéticas associadas a todas as partículas que compõem um corpo. Essa afirmati
Snezhnost [94]

answer

( )Errada is the answer

explanation

8 0
3 years ago
This picture shows students working in a
Lilit [14]

Answer:

yes it is true they apply necessary safety measures

8 0
3 years ago
Gas law problem: A gas has a volume of 800 mL at -25℃ and 600 kPa. What would the volume of the gas be at 227℃ and 1000 kPa?
Sati [7]
<h3><u>Answer;</u></h3>

= 930.23 mL

<h3><u>Explanation</u>;</h3>

Using the combined gas law;

P1V1/T1 = P2V2/T2

Where; P1 = 600 kPa, V1 = 800 mL, and T1 = -25 +273 = 258 K, and

V2= ?, P2 = 1000 kPa, and T2 = 227 +273 = 500 K

Thus;

V2 = P1V1T2/T1P2

     = (600 ×800 ×500) / (258 × 1000)

     = 930.23 mL

5 0
3 years ago
What fraction can be used in conversion of 32 m3 to mm3
zimovet [89]
The calculation is (Measurement in m³ x 1000³)


Therefore

Measurement in m³ x 1 000 000

Its not a fraction as there are 1000mm in a m, so to convert from m to mm you must multiply
5 0
3 years ago
Read 2 more answers
Other questions:
  • “Copper nitrate is a” <br><br> Symbol <br><br> Name <br><br> Chemical formula
    14·2 answers
  • Soda is a mixture. The ingredients list for a can of soda is given below.
    14·2 answers
  • Please help! :)
    13·1 answer
  • (50 POINTS!)
    10·2 answers
  • Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. An industrial ch
    13·1 answer
  • CO2 + H20. What is the total number of moles of Oz required to completely
    6·1 answer
  • H2SO4 is a strong acid, but HSO4- is a weak acid
    8·2 answers
  • Would a thermos without a lid with water in it be an open or closed system? I'm so confused... also please explain your answer,
    11·1 answer
  • A beaker contains a sample of water with a mass of 325 grams. The water in the beaker
    13·1 answer
  • A student is studying a sample of neon in a container with a moveable piston (this means the container can change in size). If t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!